3W-220i B4

High-performance engine for large models

The four cylinders and five-bearing crankshaft guarantee a quiet run. Vibrations are minimized whereby the model and electronics are preserved in the long term. The noise level is reduced at the same time. The engine is suitable for a broad variety of models and distinguishes itself through its reliability, durability, and power.
The microprocessor-controlled ignition enables simple engine start. The programmed ignition curve is exactly matched to the engines and guarantees good running characteristics in all rotation-al-speed ranges. The standard ignition can be operated with a voltage of 6 V up to 8.4 V (2-cell LiPo).

Service

• Engage the engine
• Maintenance & Overhaul
• Motor test
• Engine cleaning
• Installation of the engine in aircraft
• Year inspection

Recommended accessories

Downloads

Operating Manual

Pilot Checklist

Technical Data

Spare Parts